/Engine/Source/Runtime/Experimental/Iris/Core/Public/Iris/ReplicationSystem/ReplicationBridge.h
Add SubObjectHandle as SubObject to OwnerHandle.
void InternalAddSubObject ( [FNetRefHandle](API\Runtime\IrisCore\Iris\ReplicationSystem\UReplicationBridge\FNetRefHandle) OwnerHandle, [FNetRefHandle](API\Runtime\IrisCore\Iris\ReplicationSystem\UReplicationBridge\FNetRefHandle) SubObjectHandle, [FNetRefHandle](API\Runtime\IrisCore\Iris\ReplicationSystem\UReplicationBridge\FNetRefHandle) InsertRelativeToSubObjectHandle, [ESubObjectInsertionOrder](API\Runtime\IrisCore\Iris\ReplicationSystem\UReplicationBridge\ESubObjectInsert-) InsertionOrder )